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}})()</script><meta name="generator" content="Hexo 5.2.0"></head><body><div id="sidebar"><div id="menu-mask"></div><div id="sidebar-menus"><div class="author-avatar"><img class="avatar-img" src="https://ss0.bdstatic.com/70cFvHSh_Q1YnxGkpoWK1HF6hhy/it/u=2323788726,242559414&amp;fm=26&amp;gp=0.jpg" onerror="onerror=null;src='/img/friend_404.gif'" alt="avatar"/></div><div class="site-data"><div class="data-item is-center"><div class="data-item-link"><a href="/archives/"><div class="headline">文章</div><div class="length-num">51</div></a></div></div><div class="data-item is-center"><div class="data-item-link"><a href="/tags/"><div class="headline">标签</div><div class="length-num">18</div></a></div></div><div class="data-item is-center"><div class="data-item-link"><a href="/categories/"><div class="headline">分类</div><div class="length-num">18</div></a></div></div></div><hr/><div class="menus_items"><div class="menus_item"><a class="site-page" href="/"><i class="fa-fw fas fa-home"></i><span> 首页</span></a></div><div class="menus_item"><a class="site-page" href="/archives/"><i class="fa-fw fas fa-archive"></i><span> 时间轴</span></a></div><div class="menus_item"><a class="site-page" href="/tags/"><i class="fa-fw fas fa-tags"></i><span> 标签</span></a></div><div class="menus_item"><a class="site-page" href="/categories/"><i class="fa-fw fas fa-folder-open"></i><span> 分类</span></a></div><div class="menus_item"><a class="site-page" href="/link/"><i class="fa-fw fas fa-link"></i><span> 收藏</span></a></div></div></div></div><div id="body-wrap"><header class="post-bg" id="page-header" style="background-image: url(https://cdn.jsdelivr.net/npm/butterfly-extsrc@1/img/default.jpg)"><nav id="nav"><span id="blog_name"><a id="site-name" href="/">Lo动乾坤</a></span><span id="menus"><div id="search_button"><a class="site-page social-icon search"><i class="fas fa-search fa-fw"></i><span> 搜索</span></a></div><div class="menus_items"><div class="menus_item"><a class="site-page" href="/"><i class="fa-fw fas fa-home"></i><span> 首页</span></a></div><div class="menus_item"><a class="site-page" href="/archives/"><i class="fa-fw fas fa-archive"></i><span> 时间轴</span></a></div><div class="menus_item"><a class="site-page" href="/tags/"><i class="fa-fw fas fa-tags"></i><span> 标签</span></a></div><div class="menus_item"><a class="site-page" href="/categories/"><i class="fa-fw fas fa-folder-open"></i><span> 分类</span></a></div><div class="menus_item"><a class="site-page" href="/link/"><i class="fa-fw fas fa-link"></i><span> 收藏</span></a></div></div><span class="close" id="toggle-menu"><a class="site-page"><i class="fas fa-bars fa-fw"></i></a></span></span></nav><div id="post-info"><h1 class="post-title">Ray Tracing</h1><div id="post-meta"><div class="meta-firstline"><span class="post-meta-date"><i class="far fa-calendar-alt fa-fw post-meta-icon"></i><span class="post-meta-label">发表于</span><time class="post-meta-date-created" datetime="2020-02-29T19:09:02.000Z" title="发表于 2020-03-01 03:09:02">2020-03-01</time><span class="post-meta-separator">|</span><i class="fas fa-history fa-fw post-meta-icon"></i><span class="post-meta-label">更新于</span><time class="post-meta-date-updated" datetime="2021-02-18T12:27:55.616Z" title="更新于 2021-02-18 20:27:55">2021-02-18</time></span><span class="post-meta-categories"><span class="post-meta-separator">|</span><i class="fas fa-inbox fa-fw post-meta-icon"></i><a class="post-meta-categories" href="/categories/%E5%9B%BE%E5%BD%A2%E5%AD%A6/">图形学</a><i class="fas fa-angle-right post-meta-separator"></i><i class="fas fa-inbox fa-fw post-meta-icon"></i><a class="post-meta-categories" href="/categories/%E5%9B%BE%E5%BD%A2%E5%AD%A6/%E7%A6%BB%E7%BA%BF%E6%B8%B2%E6%9F%93/">离线渲染</a></span></div><div class="meta-secondline"> <span class="post-meta-separator">|</span><span class="post-meta-wordcount"><i class="far fa-file-word fa-fw post-meta-icon"></i><span class="post-meta-label">字数总计:</span><span class="word-count">322</span><span class="post-meta-separator">|</span><i class="far fa-clock fa-fw post-meta-icon"></i><span class="post-meta-label">阅读时长:</span><span>1分钟</span></span><span class="post-meta-separator">|</span><span class="post-meta-pv-cv"><i class="far fa-eye fa-fw post-meta-icon"></i><span class="post-meta-label">阅读量:</span><span id="busuanzi_value_page_pv"></span></span></div></div></div></header><main class="layout" id="content-inner"><div id="post"><article class="post-content" id="article-container"><h1 id="ray-tracing"><a class="markdownIt-Anchor" href="#ray-tracing"></a> Ray Tracing</h1>
<blockquote>
<p>光线追踪离线渲染学习</p>
<p>学习资料是Peter Shirley  的三本轻薄的小书（最好有点图形学基础）</p>
</blockquote>
<ul>
<li>Ray Tracing: In One Weekend</li>
<li>Ray Tracing: The Next Week</li>
<li>Ray Tracing: The Rest of Your Life</li>
</ul>
<h2 id="ray-tracing-in-one-weekend"><a class="markdownIt-Anchor" href="#ray-tracing-in-one-weekend"></a> Ray Tracing: In One Weekend</h2>
<p><strong>目录</strong></p>
<ul>
<li>Chapter 0 : 总览</li>
<li>Chapter 1 : 输出一张图片</li>
<li>Chapter 2 : Vec3 类</li>
<li>Chapter 3 : 光线，摄像机，背景</li>
<li>Chapter 4 : 添加一个球</li>
<li>Chapter 5 : 法线，多个物体</li>
<li>Chapter 6 : 抗锯齿</li>
<li>Chapter 7 : 漫反射材质</li>
<li>Chapter 8 : 金属材质</li>
<li>Chapter 9 : 电解质材质</li>
<li>Chapter 10 : 可移动的摄像机</li>
<li>Chapter 11 : 景深</li>
<li>Chapter 12 : 接下来该干嘛</li>
</ul>
<h2 id="ray-tracing-the-next-week"><a class="markdownIt-Anchor" href="#ray-tracing-the-next-week"></a> Ray Tracing: The Next Week</h2>
<p><strong>目录</strong></p>
<ul>
<li>
<p>Chapter 0 : 总览</p>
</li>
<li>
<p>Chapter 1 : 动态模糊</p>
</li>
<li>
<p>Chapter 2 : BVH</p>
</li>
<li>
<p>Chapter 3 : 贴图</p>
</li>
<li>
<p>Chapter 4 : Perlin 噪声</p>
</li>
<li>
<p>Chapter 5 : 贴图映射</p>
</li>
<li>
<p>Chapter 6 : 矩形和光照</p>
</li>
<li>
<p>Chapter 7 : 实例</p>
</li>
<li>
<p>Chapter 8 : 体渲染</p>
</li>
<li>
<p>Chapter 9 : 包含所有特性的场景</p>
</li>
</ul>
<h2 id="ray-tracing-the-rest-of-your-life"><a class="markdownIt-Anchor" href="#ray-tracing-the-rest-of-your-life"></a> Ray Tracing: The Rest of Your Life</h2>
<p><strong>目录</strong></p>
<ul>
<li>Chapter 0 : 总览</li>
<li>Chapter 1 : 一个简单的蒙特卡洛程序</li>
<li>Chapter 2 : 一维的蒙特卡洛积分</li>
<li>Chapter 3 : 在球上的蒙特卡洛积分</li>
<li>Chapter 4 : 光线散射</li>
<li>Chapter 5 : 重要性采样材质</li>
<li>Chapter 6 : 生成随机的方向</li>
<li>Chapter 7 : 标准正交基</li>
<li>Chapter 8 : 采样直接光照</li>
<li>Chapter 9 : 混合密度</li>
<li>Chapter 10 : 架构设计决策</li>
<li>Chapter 11 : 整理pdf</li>
<li>Chapter 12 : 以后的方向</li>
</ul>
</article><div class="post-copyright"><div class="post-copyright__author"><span class="post-copyright-meta">文章作者: </span><span class="post-copyright-info"><a href="mailto:657220266@qq.com">韩少邱</a></span></div><div class="post-copyright__type"><span class="post-copyright-meta">文章链接: </span><span class="post-copyright-info"><a href="https://hanlovesong.gitee.io/2020/03/01/Ray%20Tracing/">https://hanlovesong.gitee.io/2020/03/01/Ray%20Tracing/</a></span></div><div class="post-copyright__notice"><span class="post-copyright-meta">版权声明: </span><span class="post-copyright-info">本博客所有文章除特别声明外，均采用 <a href="https://creativecommons.org/licenses/by-nc-sa/4.0/" target="_blank">CC BY-NC-SA 4.0</a> 许可协议。转载请注明来自 <a href="https://hanlovesong.gitee.io" target="_blank">Lo动乾坤</a>！</span></div></div><div class="tag_share"><div class="post-meta__tag-list"><a class="post-meta__tags" href="/tags/%E5%85%89%E7%BA%BF%E8%BF%BD%E8%B8%AA/">光线追踪</a></div><div class="post_share"></div></div><nav class="pagination-post" id="pagination"><div class="prev-post pull-left"><a href="/2020/03/01/In%20One%20Weekend%200/"><img class="prev-cover" src="https://cdn.jsdelivr.net/npm/butterfly-extsrc@1/img/default.jpg" onerror="onerror=null;src='/img/404.jpg'"><div class="pagination-info"><div class="label">上一篇</div><div class="prev_info">Ray Tracing In One Weekend - 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Chapter 1</div></div></a></div><div><a href="/2021/02/19/In One Weekend 3/" title="Ray Tracing In One Weekend - Chapter 3"><img class="cover" src="https://cdn.jsdelivr.net/npm/butterfly-extsrc@1/img/default.jpg" alt="cover"><div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i> 2021-02-19</div><div class="title">Ray Tracing In One Weekend - Chapter 3</div></div></a></div><div><a href="/2021/02/19/In One Weekend 2/" title="Ray Tracing In One Weekend - Chapter 2"><img class="cover" src="https://cdn.jsdelivr.net/npm/butterfly-extsrc@1/img/default.jpg" alt="cover"><div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i> 2021-02-19</div><div class="title">Ray Tracing In One Weekend - Chapter 2</div></div></a></div></div></div></div><div class="aside_content" id="aside_content"><div class="card-widget card-info"><div class="card-content"><div class="card-info-avatar is-center"><img class="avatar-img" src="https://ss0.bdstatic.com/70cFvHSh_Q1YnxGkpoWK1HF6hhy/it/u=2323788726,242559414&amp;fm=26&amp;gp=0.jpg" onerror="this.onerror=null;this.src='/img/friend_404.gif'" alt="avatar"/><div class="author-info__name">韩少邱</div><div class="author-info__description"></div></div><div class="card-info-data"><div class="card-info-data-item is-center"><a href="/archives/"><div class="headline">文章</div><div class="length-num">51</div></a></div><div class="card-info-data-item is-center"><a href="/tags/"><div class="headline">标签</div><div class="length-num">18</div></a></div><div class="card-info-data-item is-center"><a href="/categories/"><div class="headline">分类</div><div class="length-num">18</div></a></div></div><a class="button--animated" id="card-info-btn" target="_blank" rel="noopener" href="https://github.com/Freedomhan"><i class="fab fa-github"></i><span>Github</span></a><div class="card-info-social-icons is-center"><a class="social-icon" href="https://github.com/Freedomhan" target="_blank" title="Github"><i class="fab fa-github"></i></a></div></div></div><div class="card-widget card-announcement"><div class="card-content"><div class="item-headline"><i class="fas fa-bullhorn card-announcement-animation"></i><span>公告</span></div><div class="announcement_content">我的博客</div></div></div><div class="sticky_layout"><div class="card-widget" id="card-toc"><div class="card-content"><div class="item-headline"><i class="fas fa-stream"></i><span>目录</span></div><div class="toc-content"><ol class="toc"><li class="toc-item toc-level-1"><a class="toc-link" href="#ray-tracing"><span class="toc-number">1.</span> <span class="toc-text"> Ray Tracing</span></a><ol class="toc-child"><li class="toc-item toc-level-2"><a class="toc-link" href="#ray-tracing-in-one-weekend"><span class="toc-number">1.1.</span> <span class="toc-text"> Ray Tracing: In One Weekend</span></a></li><li class="toc-item toc-level-2"><a class="toc-link" href="#ray-tracing-the-next-week"><span class="toc-number">1.2.</span> <span class="toc-text"> Ray Tracing: The Next Week</span></a></li><li class="toc-item toc-level-2"><a class="toc-link" href="#ray-tracing-the-rest-of-your-life"><span class="toc-number">1.3.</span> <span class="toc-text"> Ray Tracing: The Rest of Your Life</span></a></li></ol></li></ol></div></div></div><div class="card-widget card-recent-post"><div class="card-content"><div class="item-headline"><i class="fas fa-history"></i><span>最新文章</span></div><div class="aside-list"><div class="aside-list-item no-cover"><div class="content"><a class="title" href="/2021/03/04/FABRIK/" title="FABRIK">FABRIK</a><time datetime="2021-03-03T16:00:00.000Z" title="发表于 2021-03-04 00:00:00">2021-03-04</time></div></div><div class="aside-list-item no-cover"><div class="content"><a class="title" href="/2021/03/04/%E9%80%86%E5%90%91%E8%BF%90%E5%8A%A8%E5%AD%A6(Inverse%20Kinematics,%20IK)/" title="逆向运动学">逆向运动学</a><time datetime="2021-03-03T16:00:00.000Z" title="发表于 2021-03-04 00:00:00">2021-03-04</time></div></div><div class="aside-list-item no-cover"><div class="content"><a class="title" href="/2021/02/27/TA/" title="TA">TA</a><time datetime="2021-02-26T16:00:00.000Z" title="发表于 2021-02-27 00:00:00">2021-02-27</time></div></div><div class="aside-list-item no-cover"><div class="content"><a class="title" href="/2021/02/25/%E8%BE%90%E5%B0%84%E5%BA%A6%E9%87%8F%E5%AD%A6/" title="辐射度量学">辐射度量学</a><time datetime="2021-02-25T14:01:06.000Z" title="发表于 2021-02-25 22:01:06">2021-02-25</time></div></div><div class="aside-list-item no-cover"><div class="content"><a class="title" href="/2021/02/25/GLSL%E8%AF%AD%E6%B3%95/" title="GLSL语法">GLSL语法</a><time datetime="2021-02-25T12:02:34.000Z" title="发表于 2021-02-25 20:02:34">2021-02-25</time></div></div></div></div></div></div></div></main><footer id="footer" style="background-image: url(https://cdn.jsdelivr.net/npm/butterfly-extsrc@1/img/default.jpg)"><div id="footer-wrap"><div class="copyright">&copy;2020 - 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